Ortho-Phosphoric acid 85% Pharmpur® Ph Eur BP NF 2.5ltr Each

Applications: analytical chemistry, laboratory reagent, in fertilizer compositions, solvents (for pharmaceutical use), antioxidant (in food industry).

Volume : x 2,5 l

Specifications:
assay (acidimetric): 85,0 - 88,0 %
Identification phosphate: passes test
Identification A (EP): passes test
appearance of solution: clear and colourless
hypophosphorous acid and phosphorous acid: passes test
alkali phosphates: passes test
chlorides (Cl): max. 50 ppm
nitrates (NO3): passes test
sulfates (SO4): max. 100 ppm:
sulfates (SO4): passes test
arsenic (As): max. 2 ppm
iron (Fe): max. 50 ppm
substances precipitated with ammonia: passes test